Tides Today & Tomorrow in Coos Bay, OR

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Coos Bay, OR.
Next low tide : in 2h 53m at 5:36 am (0.1 ft)
Next high tide : 12:11 pm (4.7 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waxing Gibbous (85% illuminated)
Tide Station Location : Station #9432845
Common Questions About Tides

Coos Bay, OR Tides - Oct 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:115.18:376.52:540.52:443.77:146:58First Quarter1Sun
2Mon11:055.610:006.74:020.34:103.27:156:56Waxing Gibbous2Mon
3Tue11:456.211:097.05:000.15:162.57:166:54Waxing Gibbous3Tue
4Wed12:226.85:49-0.16:111.67:186:53Waxing Gibbous4Wed
5Thu12:107.312:577.46:34-0.17:010.67:196:51Full Moon5Thu
6Fri1:067.51:328.07:160.17:49-0.27:206:49Full Moon6Fri
7Sat2:017.52:088.47:570.58:36-0.87:216:47Full Moon7Sat
8Sun2:547.32:458.68:371.09:23-1.27:226:45Waning Gibbous8Sun
9Mon3:487.03:248.69:181.610:11-1.27:236:44Waning Gibbous9Mon
10Tue4:436.64:058.310:002.111:01-1.07:256:42Waning Gibbous10Tue
11Wed5:426.14:507.810:472.711:56-0.57:266:40Waning Gibbous11Wed
12Thu6:465.85:417.211:413.27:276:39Third Quarter12Thu
13Fri8:015.56:446.612:580.012:533.57:286:37Third Quarter13Fri
14Sat9:215.58:016.12:080.52:233.67:296:35Third Quarter14Sat
15Sun10:295.79:236.03:190.73:503.37:316:34Third Quarter15Sun
16Mon11:166.010:346.04:210.94:562.87:326:32Waning Crescent16Mon
17Tue11:516.411:326.15:121.05:462.37:336:30Waning Crescent17Tue
18Wed12:206.75:531.16:271.77:346:29Waning Crescent18Wed
19Thu12:216.212:467.06:281.27:031.27:356:27Waning Crescent19Thu
20Fri1:046.31:117.27:001.57:370.77:376:26New Moon20Fri
21Sat1:466.31:367.47:301.78:090.37:386:24New Moon21Sat
22Sun2:266.32:017.57:592.08:420.07:396:22New Moon22Sun
23Mon3:066.22:277.68:282.49:15-0.27:406:21New Moon23Mon
24Tue3:476.12:547.68:572.79:51-0.37:426:19Waxing Crescent24Tue
25Wed4:315.93:237.59:283.010:30-0.27:436:18Waxing Crescent25Wed
26Thu5:195.73:587.310:023.311:15-0.17:446:16Waxing Crescent26Thu
27Fri6:145.54:407.110:433.67:456:15Waxing Crescent27Fri
28Sat7:185.45:366.812:080.111:42 AM3.87:476:14First Quarter28Sat
29Sun7:275.55:506.51:100.312:083.86:485:12First Quarter29Sun
30Mon8:285.87:196.31:170.51:433.56:495:11First Quarter30Mon
31Tue9:186.48:446.32:200.63:022.86:515:09Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9432845)

Common Questions About Coos Bay, OR Tides

Show All
What time does the tide turn (slack tide) in Coos Bay, OR today?

Slack tide in Coos Bay, OR is approximately 8:53 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Coos Bay, OR?

Coos Bay, OR is currently in a spring phase. Tonight's moon is 85% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Coos Bay, OR tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Coos Bay, OR?

Tide predictions for Coos Bay, OR come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Coos Bay, OR?

Tide data for Coos Bay, OR is sourced from NOAA Station #9432845. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9432845.

What is the moon phase in Coos Bay, OR tonight?

Tonight the moon over Coos Bay, OR is Waxing Gibbous (85% illuminated). This places Coos Bay, OR in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA